// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-proxy-object-internal-methods-and-internal-slots
description: >
  Enumerate trap was removed and it should not be triggered anymore.
includes: [compareArray.js]
features: [Proxy, Symbol, Symbol.iterator]
---*/

function Test() {
    var x;
    var target = [1, 2, 3];
    var p = new Proxy(target, {
      enumerate: function() {
        throw new Test262Error(
          "An enumerate property on handler object shouldn't trigger a Proxy trap"
        );
      }
    });

    var forInResults = [];
    for (x in p) {
      forInResults.push(x);
    }

    assert.compareArray(forInResults, ["0", "1", "2"]);

    var forOfResults = [];
    for (x of p) {
      forOfResults.push(x);
    }

    assert.compareArray(forOfResults, [1, 2, 3]);

    var itor = p[Symbol.iterator]();
    var next = itor.next();
    assert.sameValue(next.value, 1);
    assert.sameValue(next.done, false);
    next = itor.next();
    assert.sameValue(next.value, 2);
    assert.sameValue(next.done, false);
    next = itor.next();
    assert.sameValue(next.value, 3);
    assert.sameValue(next.done, false);
    next = itor.next();
    assert.sameValue(next.value, undefined);
    assert.sameValue(next.done, true);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
